CN108854521A - A kind of high-efficiency activated desulfurizing agent - Google Patents
A kind of high-efficiency activated desulfurizing agent Download PDFInfo
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- CN108854521A CN108854521A CN201810702684.8A CN201810702684A CN108854521A CN 108854521 A CN108854521 A CN 108854521A CN 201810702684 A CN201810702684 A CN 201810702684A CN 108854521 A CN108854521 A CN 108854521A
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- parts
- desulfurizing agent
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- efficiency activated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
Abstract
The invention discloses a kind of high-efficiency activated desulfurizing agent, the desulfurizing agent includes main material and additive, wherein the main material is made of following component parts by weight:10~20 parts of calcium oxide, 24~32 parts of calcirm-fluoride, 24~40 parts of di-iron trioxide, 5~16 parts of sodium bicarbonate, 4~12 parts of aluminium oxide;The additive is made of following component parts by weight:3~13 parts of promotor, 4~10 parts of activator, 3~9 parts of catalyst, 1~3 part of defoaming agent.Due to being added to the additives of various desulfurization after the main material of desulfurization in the present invention, the addition of various additives can promote the direct reaction of sulfur dioxide with catalysis oxidation, and significant desulfurization effect improves the efficiency of desulfurization.
Description
Technical field
The present invention relates to sulphur-containing exhaust gas processing technology field, specifically a kind of high-efficiency activated desulfurizing agent.
Background technique
A large amount of sulfur-bearing object is typically contained in industrial waste gas, serious pollution is caused to environment, although making in the prior art
The various desulfurizing agents with desulfurization effectiveness are made, but the desulfurizing agent is only with simple alkali compounds, desulfurization effect
Rate is low, and desulfurization effect is poor.
Summary of the invention
The present invention provides the high-efficiency activated desulfurizing agent that a kind of desulfuration efficiency is high and desulfurization effect is good.
The present invention solves above-mentioned technical problem and adopts the technical scheme that:A kind of high-efficiency activated desulfurizing agent, the desulfurizing agent
Including main material and additive, wherein
The main material is made of following component parts by weight:
The additive is made of following component parts by weight:
Further, the promotor includes 2~8 parts of metal oxide and 1~5 part of salts substances.
Further, the metal oxide include one of sodium oxide molybdena, magnesia, aluminum oxide, barium monoxide or
It is a variety of.
Further, the salts substances include one of magnesium carbonate, calcium carbonate, magnesium chloride, calcium chloride, sodium carbonate or more
Kind.
Further, the activator is organic acid substance comprising acrylic acid, acetic acid, adipic acid, humic acid, benzene first
One or more of acid, succinic acid, P-hydroxybenzoic acid.
Further, the catalyst is oxidation catalyst comprising potassium permanganate, ATS (Ammonium thiosulphate), Peracetic acid, secondary chlorine
One of sour sodium is a variety of.
Further, the defoaming agent includes one or both of polysiloxanes, polyoxyethylene ether.
Further, the granular size of the calcium oxide is 1~10mm.
Further, the granular size of the calcirm-fluoride is 0.5~3mm.
Using above-mentioned material and method, due to being added to adding for various desulfurization after the main material of desulfurization in the present invention
Add agent, the addition of various additives can promote the direct reaction of sulfur dioxide with catalysis oxidation, and significant desulfurization effect improves
The efficiency of desulfurization.And can combine to be formed using many kinds of substance in additive, the triviality of additive acquirement can be reduced, is mentioned
The convenience of high additive preparation, reduces the cost of desulfurization.
Specific embodiment
In order that the present invention can be more clearly and readily understood, below according to specific embodiment, to height of the invention
Effect active desulfurizing agent is described in further detail.
Embodiment one:
A kind of high-efficiency activated desulfurizing agent, the desulfurizing agent include main material and additive, wherein
The main material is made of following component parts by weight:
The additive is made of following component parts by weight:
The promotor includes 2 parts of metal oxide and 1 part of salts substances.
The metal oxide includes one or more of sodium oxide molybdena, magnesia, aluminum oxide, barium monoxide.
The salts substances include one of magnesium carbonate, calcium carbonate, magnesium chloride, calcium chloride, sodium carbonate or a variety of.
The activator is organic acid substance comprising acrylic acid, acetic acid, adipic acid, humic acid, benzoic acid, fourth two
One or more of acid, P-hydroxybenzoic acid.
The catalyst is oxidation catalyst comprising potassium permanganate, ATS (Ammonium thiosulphate), Peracetic acid, in sodium hypochlorite
It is one or more.
The defoaming agent includes one or both of polysiloxanes, polyoxyethylene ether.
The granular size of the calcium oxide is 1~10mm.
Wherein, the particle of calcium oxide is smaller, and desulfurization effect is significant, and the reaction time is shorter.
The granular size of the calcirm-fluoride is 0.5~3mm.
Wherein, the particle of calcirm-fluoride is smaller, and desulfurization effect is significant, and the reaction time is shorter.
Embodiment two:
A kind of high-efficiency activated desulfurizing agent, the desulfurizing agent include main material and additive, wherein
The main material is made of following component parts by weight:
The additive is made of following component parts by weight:
The promotor includes 8 parts of metal oxide and 5 parts of salts substances.
The metal oxide includes one or more of sodium oxide molybdena, magnesia, aluminum oxide, barium monoxide.
The salts substances include one of magnesium carbonate, calcium carbonate, magnesium chloride, calcium chloride, sodium carbonate or a variety of.
The activator is organic acid substance comprising acrylic acid, acetic acid, adipic acid, humic acid, benzoic acid, fourth two
One or more of acid, P-hydroxybenzoic acid.
The catalyst is oxidation catalyst comprising potassium permanganate, ATS (Ammonium thiosulphate), Peracetic acid, in sodium hypochlorite
It is one or more.
The defoaming agent includes one or both of polysiloxanes, polyoxyethylene ether.
The granular size of the calcium oxide is 1~10mm.
Wherein, the particle of calcium oxide is smaller, and desulfurization effect is significant, and the reaction time is shorter.
The granular size of the calcirm-fluoride is 0.5~3mm.
Wherein, the particle of calcirm-fluoride is smaller, and desulfurization effect is significant, and the reaction time is shorter.
Embodiment three:
A kind of high-efficiency activated desulfurizing agent, the desulfurizing agent include main material and additive, wherein
The main material is made of following component parts by weight:
The additive is made of following component parts by weight:
The promotor includes 5 parts of metal oxide and 3 parts of salts substances.
The metal oxide includes one or more of sodium oxide molybdena, magnesia, aluminum oxide, barium monoxide.
The salts substances include one of magnesium carbonate, calcium carbonate, magnesium chloride, calcium chloride, sodium carbonate or a variety of.
The activator is organic acid substance comprising acrylic acid, acetic acid, adipic acid, humic acid, benzoic acid, fourth two
One or more of acid, P-hydroxybenzoic acid.
The catalyst is oxidation catalyst comprising potassium permanganate, ATS (Ammonium thiosulphate), Peracetic acid, in sodium hypochlorite
It is one or more.
The defoaming agent includes one or both of polysiloxanes, polyoxyethylene ether.
The granular size of the calcium oxide is 1~10mm.
Wherein, the particle of calcium oxide is smaller, and desulfurization effect is significant, and the reaction time is shorter.
The granular size of the calcirm-fluoride is 0.5~3mm.
Wherein, the particle of calcirm-fluoride is smaller, and desulfurization effect is significant, and the reaction time is shorter.
Example IV:
A kind of high-efficiency activated desulfurizing agent, the desulfurizing agent include main material and additive, wherein
The main material is made of following component parts by weight:
The additive is made of following component parts by weight:
The promotor includes 6 parts of metal oxide and 4 parts of salts substances.
The metal oxide includes one or more of sodium oxide molybdena, magnesia, aluminum oxide, barium monoxide.
The salts substances include one of magnesium carbonate, calcium carbonate, magnesium chloride, calcium chloride, sodium carbonate or a variety of.
The activator is organic acid substance comprising acrylic acid, acetic acid, adipic acid, humic acid, benzoic acid, fourth two
One or more of acid, P-hydroxybenzoic acid.
The catalyst is oxidation catalyst comprising potassium permanganate, ATS (Ammonium thiosulphate), Peracetic acid, in sodium hypochlorite
It is one or more.
The defoaming agent includes one or both of polysiloxanes, polyoxyethylene ether.
Wherein, the particle of calcium oxide is smaller, and desulfurization effect is significant, and the reaction time is shorter.
The granular size of the calcirm-fluoride is 0.5~3mm.
Wherein, the particle of calcirm-fluoride is smaller, and desulfurization effect is significant, and the reaction time is shorter.
It is carried out at desulfurization using desulfurizing agent obtained by above-described embodiment one, embodiment two, embodiment three and example IV
Reason, obtains following data:
From above-mentioned data it is found that the effect of desulfurization can be improved in desulfurizing agent documented by the present invention, so that it is useless to reduce factory
Gas discharges the probability to air pollution, increases the protection to environment.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effects carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this
Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair
Within bright protection scope.
Claims (9)
1. a kind of high-efficiency activated desulfurizing agent, it is characterised in that:The desulfurizing agent includes main material and additive, wherein
The main material is made of following component parts by weight:
10~20 parts of calcium oxide;
24~32 parts of calcirm-fluoride;
24~40 parts of di-iron trioxide;
5~16 parts of sodium bicarbonate;
4~12 parts of aluminium oxide;
The additive is made of following component parts by weight:
3~13 parts of promotor;
4~10 parts of activator;
3~9 parts of catalyst;
1~3 part of defoaming agent.
2. high-efficiency activated desulfurizing agent according to claim 1, it is characterised in that:The promotor includes 2~8 parts of metal
Oxide and 1~5 part of salts substances.
3. high-efficiency activated desulfurizing agent according to claim 2, it is characterised in that:The metal oxide include sodium oxide molybdena,
One or more of magnesia, aluminum oxide, barium monoxide.
4. high-efficiency activated desulfurizing agent according to claim 2, it is characterised in that:The salts substances include magnesium carbonate, carbon
One of sour calcium, magnesium chloride, calcium chloride, sodium carbonate are a variety of.
5. high-efficiency activated desulfurizing agent according to claim 1, it is characterised in that:The activator is organic acid substance,
It includes one or more of acrylic acid, acetic acid, adipic acid, humic acid, benzoic acid, succinic acid, P-hydroxybenzoic acid.
6. high-efficiency activated desulfurizing agent according to claim 1, it is characterised in that:The catalyst is oxidation catalyst,
Including one of potassium permanganate, ATS (Ammonium thiosulphate), Peracetic acid, sodium hypochlorite or a variety of.
7. high-efficiency activated desulfurizing agent according to claim 1, it is characterised in that:The defoaming agent includes polysiloxanes, gathers
One or both of ethylene oxide ether.
8. high-efficiency activated desulfurizing agent according to claim 1, it is characterised in that:The granular size of the calcium oxide be 1~
10mm。
9. high-efficiency activated desulfurizing agent according to claim 1, it is characterised in that:The granular size of the calcirm-fluoride is 0.5
~3mm.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112619388A (en) * | 2020-11-17 | 2021-04-09 | 天津浩创节能环保设备有限公司 | Preparation method of flue gas desulfurizing agent |
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CN1533824A (en) * | 2003-04-01 | 2004-10-06 | 孟宪明 | Calcium base dry particle desulfurizer and its manufacturing method |
CN101353715A (en) * | 2007-12-29 | 2009-01-28 | 南阳海成冶金耐材有限公司 | Efficient composite desulfurizer |
CN102847428A (en) * | 2011-07-01 | 2013-01-02 | 湖南晟通科技集团有限公司 | Limestone-gypsum wet desulfurization additive |
CN102899123A (en) * | 2012-09-25 | 2013-01-30 | 薛华 | High-efficiency desulfurizer for fuel coal |
CN104524973A (en) * | 2015-01-16 | 2015-04-22 | 重庆地之净科技有限公司 | Liquefied gas desulfurizing agent |
CN104998537A (en) * | 2015-07-28 | 2015-10-28 | 珲春承奕环保节能产品有限公司 | Efficient and environmentally-friendly desulfuration additive |
CN105276576A (en) * | 2015-10-20 | 2016-01-27 | 张保森 | Fuel coal desulfurization process |
CN105413446A (en) * | 2015-12-08 | 2016-03-23 | 徐伟鹏 | Solid desulfurizing agent |
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2018
- 2018-06-29 CN CN201810702684.8A patent/CN108854521A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1533824A (en) * | 2003-04-01 | 2004-10-06 | 孟宪明 | Calcium base dry particle desulfurizer and its manufacturing method |
CN101353715A (en) * | 2007-12-29 | 2009-01-28 | 南阳海成冶金耐材有限公司 | Efficient composite desulfurizer |
CN102847428A (en) * | 2011-07-01 | 2013-01-02 | 湖南晟通科技集团有限公司 | Limestone-gypsum wet desulfurization additive |
CN102899123A (en) * | 2012-09-25 | 2013-01-30 | 薛华 | High-efficiency desulfurizer for fuel coal |
CN104524973A (en) * | 2015-01-16 | 2015-04-22 | 重庆地之净科技有限公司 | Liquefied gas desulfurizing agent |
CN104998537A (en) * | 2015-07-28 | 2015-10-28 | 珲春承奕环保节能产品有限公司 | Efficient and environmentally-friendly desulfuration additive |
CN105276576A (en) * | 2015-10-20 | 2016-01-27 | 张保森 | Fuel coal desulfurization process |
CN105413446A (en) * | 2015-12-08 | 2016-03-23 | 徐伟鹏 | Solid desulfurizing agent |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112619388A (en) * | 2020-11-17 | 2021-04-09 | 天津浩创节能环保设备有限公司 | Preparation method of flue gas desulfurizing agent |
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Application publication date: 20181123 |